permission fault of CVSROOT/*info.

[鯉江英隆]

$CVSROOT/CVSROOT/*info files is always world readable.
$CVSUMASK cannot control these permission.
This patch enables cvs to control permissions of *info by $CVSUMASK.

Index: mkmodules.c
===================================================================
RCS file: /home2/cvsroot/ccvs/src/mkmodules.c,v
retrieving revision 1.58
diff -c -r1.58 mkmodules.c
*** mkmodules.c 2000/02/21 16:03:09     1.58
--- mkmodules.c 2000/03/03 07:41:34
***************
*** 544,549 ****
--- 544,550 ----
      char *rcs;
      RCSNode *rcsnode;
      int retcode = 0;
+     mode_t omask;
  
      if (noexec)
        return 0;
***************
*** 557,564 ****
--- 558,567 ----
        return (1);
      }
      rcsnode = RCS_parsercsfile (rcs);
+     omask = umask (cvsumask);
      retcode = RCS_checkout (rcsnode, NULL, NULL, NULL, NULL, temp,
                            (RCSCHECKOUTPROC) NULL, (void *) NULL);
+     (void) umask (omask);
      if (retcode != 0)
      {
        /* Probably not necessary (?); RCS_checkout already printed a
***************
*** 779,784 ****
--- 782,788 ----
      char *bak;
      struct stat statbuf;
      char *rcs;
+     int perm = 0444 & ~cvsumask;
  
      /* Set "x" bits if set in original. */
      rcs = xmalloc (strlen (real) + sizeof (RCSEXT) + 10);
***************
*** 789,795 ****
        error (0, errno, "cannot stat %s", rcs);
      free (rcs);
  
!     if (chmod (temp, 0444 | (statbuf.st_mode & 0111)) < 0)
        error (0, errno, "warning: cannot chmod %s", temp);
      bak = xmalloc (strlen (real) + sizeof (BAKPREFIX) + 10);
      (void) sprintf (bak, "%s%s", BAKPREFIX, real);
--- 793,799 ----
        error (0, errno, "cannot stat %s", rcs);
      free (rcs);
  
!     if (chmod (temp, perm | (statbuf.st_mode & 0111)) < 0)
        error (0, errno, "warning: cannot chmod %s", temp);
      bak = xmalloc (strlen (real) + sizeof (BAKPREFIX) + 10);
      (void) sprintf (bak, "%s%s", BAKPREFIX, real);